Job Title : App Developer Location : Bengaluru, India Experience : 3 years - 4 years Company Overview At IAI Solution Pvt Ltd, we create innovative software solutions that transform how businesses operate. We are seeking a skilled Mobile App Developer with a passion for building robust, high-performance cross-platform applications. If you have hands-on experience in Flutter and Dart and enjoy solving complex problems in real-time audio/video scenarios, we want you on our Summary : Responsibilities We are looking for a Mobile App Developer with 3- 4 years of professional mobile app development experienceat least 34 years of which must be dedicated to Flutter and Dart for cross-platform applications. The ideal candidate will be well-versed in state management using Riverpod (or similar frameworks), comfortable integrating WebRTC for real-time audio/video, and capable of handling end-to-end mobile app lifecycles (from UI design to App Store/Play Store submission). You should enjoy working on streaming/chat-style features, be adept at managing permissions and device integration (camera, microphone), and have a keen eye for responsive UI/UX design in Responsibilities : Develop, maintain, and optimize cross-platform mobile applications using Flutter and Dart, ensuring clean architecture and modular code. Implement and manage complex app state using Riverpod (e.g., StateProvider, FutureProvider, AsyncNotifier) or similar frameworks (Provider, Bloc, GetX). Integrate WebRTC (via flutter_webrtc) for real-time audio/video functionality, including peer-to-peer streaming, signaling (Firebase/WebSocket), and handling STUN/TURN servers. Build responsive, user-friendly interfaces in Flutter, designing video grids, call controls, and other UI components that adapt seamlessly across various screen sizes. Handle real-time UI updates for dynamic states such as mute/unmute, participant joins/leaves, and other call-related events. Configure and debug iOS builds in Xcode and Android builds in Android Studio, including provisioning profiles, signing certificates, and deployment pipelines. Manage App Store (iOS) and Play Store (Android) submission processes : prepare provisioning profiles, handle versioning, and ensure compliance with store guidelines. Integrate RESTful APIs and/or WebSocket connections for server communication, handling JSON payloads and ensuring efficient data parsing and error handling. Manage device permissions (camera, microphone, network) using packages like permission_handler, ensuring a smooth user experience and handling permission-related edge cases. Write unit tests and widget tests for UI components and business logic; debug cross-platform and WebRTC issues in both Xcode and Android Studio. Implement basic security measures and privacy compliance (e.g., encryption for media streams, GDPR/CCPA requirements) to protect user data and adhere to regulatory standards. Collaborate closely with designers, backend engineers, and QA teams to define requirements, review code, and deliver end-to-end features on schedule. Stay updated with the latest Flutter/Dart releases, WebRTC enhancements, and mobile-app-related best practices; share knowledge and mentor junior developers as needed. Assist in troubleshooting live production issues, perform root-cause analysis, and release timely hotfixes or : Overall Experience : 34 years of professional mobile app development. Flutter & Dart : 34 years of dedicated experience building cross-platform apps. State Management : Minimum 1 year using Riverpod (or Provider, Bloc) for complex app states and handling real-time UI updates (e.g., in chat/streaming apps). WebRTC : 612 months of hands-on experience integrating flutter_webrtc or equivalent; familiarity with signaling mechanisms (Firebase, WebSocket). Cross-Platform Development : At least 1 year each working with : iOS : Configuring Xcode, provisioning, signing, and debugging. Android : Configuring Android Studio, managing Gradle, signing, and debugging. App Store/Play Store : Experience in app submission workflows, including provisioning profiles (iOS) and signing/build configurations (Android). Networking & APIs : 12 years integrating REST APIs or WebSocket in mobile apps; strong understanding of JSON UI/UX Design : 1+ years building responsive, user-friendly interfaces in Flutter (e.g., grids, custom controls). Permissions & Device Integration : 1+ years working with device permissions (camera, mic, network) and integrating native plugins. Testing & Debugging : 2+ years writing unit/widget tests; debugging cross-platform issues, especially around WebRTC, in Xcode and Android Studio. Security & Privacy : 612 months implementing encryption for media streams and ensuring compliance with data privacy standards (e.g., GDPR, Skills : Proficient in Flutter and Dart for cross-platform UI and business logic Expert in state management with Riverpod and familiar with Provider, Bloc, or GetX Experienced integrating flutter_webrtc for real-time audio/video streaming Skilled in implementing signaling using Firebase or custom WebSocket Proficient with Xcode for iOS build configuration, provisioning, and debugging Proficient with Android Studio for Gradle management, signing, and debugging Knowledgeable about App Store and Play Store submission requirements Experienced in integrating REST (HTTP/JSON) and WebSocket APIs Skilled in designing responsive video conferencing UIs (video grids, call controls) in Flutter Competent in managing camera, microphone, and network permissions using permission_handler Able to write unit and widget tests for UI and logic in Flutter Experienced in debugging WebRTC and platform-specific issues in Xcode and Android Studio Familiar with implementing basic encryption for media streams Knowledgeable about GDPR and CCPA compliance Skills : Advanced WebRTC optimization (STUN/TURN, SFU/MCU) Backend development (Node.js, Firebase, AWS) Push notifications (FCM, CallKit for iOS, Android call screens) Performance optimization (app size, CPU, platform channels) Advanced UI/UX (virtual backgrounds, screen sharing, animations) Analytics and monitoring (Sentry, Firebase Analytics, WebRTC metrics) CI/CD and DevOps : Pipelines with GitHub Actions/Bitrise Streamlined App Store and Play Store deployments Accessibility and localization (i18n, RTL, screen reader support) Native development (Swift/Kotlin for platform-specific features) AI/ML integration (noise cancellation, live captions, face Qualifications : Bachelors degree in Computer Science, Engineering, or a related field. Strong Git workflow experience (feature branches, code reviews, pull requests). Demonstrated ability to mentor junior developers and conduct code reviews. Proven track record of delivering at least one production-grade Flutter app to both App Store and Play Store. Familiarity with Agile/Scrum methodologies and collaborative tools (Jira, & Benefits : Competitive salary with performance-based bonuses. Opportunity to work on cutting-edge real-time audio/video applications. Flexible working hours. Access to the latest development tools and technologies. Professional development budgets for conferences, courses, and certifications. Wellness programs, and team-building events. (ref:hirist.tech) Show more Show less